package cn.ulc.socket.weapp.service;

import cn.ulc.socket.weapp.model.dto.ShopCartListDTO;
import cn.ulc.socket.weapp.model.param.ShopCartParam;

public interface ShopCartService {

    Boolean save(ShopCartParam param);

    ShopCartListDTO findList();

    Boolean changeNum(ShopCartParam param);

    Boolean deleted(Long id);

}
